src/frontends/qt2/QGraphics.C

   1 /**
   2  * \file QGraphics.C
   3  * Copyright 2001 the LyX Team
   4  * Read the file COPYING
   5  *
   6  * \author John Levon <moz@compsoc.man.ac.uk>
   7  */
   8
   9 #include <config.h>
  10
  11 #ifdef __GNUG__
  12 #pragma implementation
  13 #endif
  14
  15 #include "QGraphicsDialog.h"
  16 #include "ControlGraphics.h"
  17 #include "QGraphics.h"
  18 #include "Qt2BC.h"
  19 #include "gettext.h"
  20 #include "debug.h"
  21
  22 #include "support/lstrings.h"
  23
  24 #include <qlineedit.h>
  25 #include <qpushbutton.h>
  26 #include <qcheckbox.h>
  27 #include <qradiobutton.h>
  28 #include <qcombobox.h>
  29
  30 typedef Qt2CB<ControlGraphics, Qt2DB<QGraphicsDialog> > base_class;
  31
  32 QGraphics::QGraphics(ControlGraphics & c)
  33         : base_class(c, _("Graphics"))
  34 {
  35 }
  36
  37
  38 void QGraphics::build_dialog()
  39 {
  40         dialog_.reset(new QGraphicsDialog(this));
  41
  42         bc().setOK(dialog_->okPB);
  43         bc().setApply(dialog_->applyPB);
  44         bc().setCancel(dialog_->closePB);
  45         bc().addReadOnly(dialog_->filenameED);
  46         bc().addReadOnly(dialog_->browsePB);
  47         bc().addReadOnly(dialog_->widthED);
  48         bc().addReadOnly(dialog_->widthCO);
  49         bc().addReadOnly(dialog_->heightED);
  50         bc().addReadOnly(dialog_->heightCO);
  51         bc().addReadOnly(dialog_->scaleCB);
  52         bc().addReadOnly(dialog_->rotateED);
  53         bc().addReadOnly(dialog_->monochromeRB);
  54         bc().addReadOnly(dialog_->grayscaleRB);
  55         bc().addReadOnly(dialog_->colorRB);
  56         bc().addReadOnly(dialog_->dontRB);
  57         bc().addReadOnly(dialog_->subcaptionED);
  58 }
  59
  60
  61 namespace {
  62         string const numtostr(double val) {
  63                 string a(tostr(val));
  64                 if (a == "0")
  65                         a = "";
  66                 return a;
  67         }
  68 } // namespace anon
  69
  70 void QGraphics::update_contents()
  71 {
  72         InsetGraphicsParams & igp = controller().params();
  73
  74         dialog_->filenameED->setText(igp.filename.c_str());
  75
  76         QRadioButton * button;
  77
  78         switch (igp.display) {
  79                 case InsetGraphicsParams::COLOR: button = dialog_->colorRB; break;
  80                 case InsetGraphicsParams::GRAYSCALE: button = dialog_->grayscaleRB; break;
  81                 case InsetGraphicsParams::MONOCHROME: button = dialog_->monochromeRB; break;
  82                 case InsetGraphicsParams::NONE: button = dialog_->dontRB; break;
  83         }
  84         button->setChecked(true);
  85
  86         int item = 0;
  87         switch (igp.widthResize) {
  88                 case InsetGraphicsParams::INCH: item = 1; break;
  89                 case InsetGraphicsParams::PERCENT_PAGE: item = 2; break;
  90                 case InsetGraphicsParams::PERCENT_COLUMN: item = 3; break;
  91                 default: break;
  92         }
  93
  94         dialog_->widthCO->setCurrentItem(item);
  95
  96         item = 0;
  97         switch (igp.heightResize) {
  98                 case InsetGraphicsParams::INCH: item = 1; break;
  99                 case InsetGraphicsParams::PERCENT_PAGE: item = 2; break;
 100                 default: break;
 101         }
 102
 103         dialog_->heightCO->setCurrentItem(item);
 104
 105         // FIXME: scale ???
 106
 107         dialog_->widthED->setText(numtostr(igp.widthSize).c_str());
 108         dialog_->heightED->setText(numtostr(igp.heightSize).c_str());
 109         dialog_->rotateED->setText(numtostr(igp.rotateAngle).c_str());
 110
 111         dialog_->subcaptionED->setText(igp.subcaptionText.c_str());
 112 }
 113
 114
 115 void QGraphics::apply()
 116 {
 117         InsetGraphicsParams & igp = controller().params();
 118
 119         if (dialog_->colorRB->isChecked())
 120                 igp.display = InsetGraphicsParams::COLOR;
 121         else if (dialog_->grayscaleRB->isChecked())
 122                 igp.display = InsetGraphicsParams::GRAYSCALE;
 123         else if (dialog_->monochromeRB->isChecked())
 124                 igp.display = InsetGraphicsParams::MONOCHROME;
 125         else
 126                 igp.display = InsetGraphicsParams::NONE;
 127
 128         igp.subcaptionText = dialog_->subcaptionED->text().latin1();
 129         igp.subcaption = !igp.subcaptionText.empty();
 130
 131         switch (dialog_->widthCO->currentItem()) {
 132                 case 0: igp.widthResize = InsetGraphicsParams::CM; break;
 133                 case 1: igp.widthResize = InsetGraphicsParams::INCH; break;
 134                 case 2: igp.widthResize = InsetGraphicsParams::PERCENT_PAGE; break;
 135                 case 3: igp.widthResize = InsetGraphicsParams::PERCENT_COLUMN; break;
 136                 default:;
 137         }
 138         if (string(dialog_->widthED->text().latin1()).empty()) {
 139                 igp.widthResize = InsetGraphicsParams::DEFAULT_SIZE;
 140                 igp.widthSize = 0.0;
 141         } else {
 142                 igp.widthSize = strToDbl(dialog_->widthED->text().latin1());
 143         }
 144
 145         switch (dialog_->heightCO->currentItem()) {
 146                 case 0: igp.heightResize = InsetGraphicsParams::CM; break;
 147                 case 1: igp.heightResize = InsetGraphicsParams::INCH; break;
 148                 case 2: igp.heightResize = InsetGraphicsParams::PERCENT_PAGE; break;
 149                 default:;
 150         }
 151         if (string(dialog_->heightED->text().latin1()).empty()) {
 152                 igp.heightResize = InsetGraphicsParams::DEFAULT_SIZE;
 153                 igp.heightSize = 0.0;
 154         } else {
 155                 igp.heightSize = strToDbl(dialog_->heightED->text().latin1());
 156         }
 157
 158         // FIXME: scale ???
 159
 160         igp.rotateAngle = strToDbl(dialog_->rotateED->text().latin1());
 161
 162         igp.filename = dialog_->filenameED->text().latin1();
 163 }
 164
 165
 166 void QGraphics::browse()
 167 {
 168         string const & name = controller().Browse(dialog_->filenameED->text().latin1());
 169         if (!name.empty())
 170                 dialog_->filenameED->setText(name.c_str());
 171 }
 172
 173
 174 bool QGraphics::isValid()
 175 {
 176         return !string(dialog_->filenameED->text().latin1()).empty();
 177 }